RF

Roberto Ferraro

📍 Firenze, IT: #497 of 1,070 inventorsTop 50%
Overall (All Time): #3,970,895 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4652831 Inflammable gas detector with prearranged action — 1987-03-24